They may lose value during economic downturns. Cyclical demand for some materials means that when the economy goes into recession, material prices tend to fall, hurting the stock performance of ...
Now, just 200 grams—the mass of about one cup of water—of a new material developed by scientists at UC Berkeley can pull as much carbon out of the atmosphere as a tree. Omar Yaghi, senior ...
The new porous material for capturing carbon dioxide, called a covalent organic framework (COF), has hexagonal channels decorated with polyamines that efficiently bind CO2 molecules (blue and orange ...
It was only then that I began to digest the harsh reality of his "dorm room" curtains, as I called them — two whisper-thin sheets of sheer, gauzy fabric with rusty metal grommets at the top ...